Panavia Tornado Gr.1 RAF

Excellent reference for different aircraft camouflages:

Camouflage:
Dark grey - Dark Sea Grey

• Vallejo MC : Dark Sea Grey : 991
• Humbrol: Dark Gull Grey : 140
• Tamyia : Dark Sea Grey : XF54

Light grey - Camouflage Grey (Barley Grey)

• Vallejo Air : Barley Grey : 71.051
• Vallejo Model Color : Light Grey : 70.990 (155)
• Gunze : Barley Grey : H334
• Humbrol : RAF Barley Grey : 167

Don Color
Reference for Panavia Tornado Gr.1 two grey camouflage

Photo references for ZA-462 Gr1 and later Gr4

1998 - http://www.airliners.net/photo/UK---Air/Panavia-Tornado-GR1/0312870/L/&sid=1876629785ab64b40a001dac687ea497

Fairford, July 1998

Great set of closeup pictures of various Tornados:

https://www.flickr.com/photos/chris-58/13892012411/in/set-72157645259488053

References for patina:

Nozzles: